IBM PowerHA SystemMirror (formerly IBM PowerHA and HACMP) is IBM's solution for high-availability clusters on the AIX Unix and Linux for IBM System p platforms and stands for High Availability Cluster Multiprocessing. IBM's HACMP product was first shipped in 1991 and is now in its 20th release - PowerHA SystemMirror for AIX 7.1.

The High-Availability Cluster Multi-Processing (HACMP) tool builds UNIX-based, mission-critical computing operating systems. HACMP ensures that critical resources, such as applications, are available for processing.

Contents Administration Guide 5 Chapter 4: Configuring HACMP Cluster Topology and Resources (Extended) 71 Understanding the Extended Configuration Options

Jun 15, 2010 · Do you want to set up a redundant environment for high availability but don\'t know how AIX can help you? Discover PowerHA (formerly HACMP) and gain a cheat sheet on how to configure and set up a simple two-node cluster.

HACMP Smart Assist software helps you quickly add an instance of certain applications to your HACMP configuration so that HACMP can manage their availability. The HACMP Smart Assist publications include the following: v HACMP Smart Assist for DB2 User’s Guide, SC23-5179 v HACMP Smart Assist for Oracle User’s Guide, SC23-5178 v HACMP Smart ...

(HACMP) Cookbook Octavian Lascu Shawn Bodily Maria-Katharina Esser Michael Herrera Patrick Pothier Dusan Prelec Dino Quintero Ken Raymond Viktor Sebesteny Andrei Socoliuc Antony (Red) Steel Extended case studies with practical disaster recovery examples Explore the latest HACMP and HACMP/XD V5.3 features Advanced POWER

The HACMP planning process and documentation include tips and advice about the best practices for installing and maintaining a highly available HACMP cluster. When the cluster is operational, HACMP provides automated monitoring and recovery of all the resources that the application needs.

Oct 30, 2009 · Learn about High Availability Cluster Multi-Processing (HACMP™) in the Virtual I/O Server. HACMP supports certain configurations that utilize the Virtual I/O Server, virtual SCSI and virtual networking capabilities. For the most recent support and configuration information, see the HACMP for System p® Web site.

After installing the HACMP software, you are ready to create an HACMP cluster. This section provides an overview of the cluster creation process. Step 1: Creating an HACMP cluster HACMP supplies the following utilities that enable you to quickly create a cluster: v …

Oct 3, 2012 · High Availability : Elimination of both planned and unplanned system and application downtime. This is achieved through elimination of H/W and S/W single points of failure. /etc/trcfmt,/var/spool/cron/crontabs/root,/etc/host. HACMP Deamons: clstrmgr, clinfo, clmuxpd, cllockd. Base IP label : The default IP address.